#4.7 Java Tutorial | Inner class

[@rumajreij5437]

I love your lessons. When I don't understand something, I usually use your videos. You explain simply, and it sinks in. Thank you.

[@milaismyname]

You explain so good, realy what is important to understand, in comparison to others. I have seen so many videos on Java, they sometimes speak 20minutes, but don^t say what we realy have to know in order to understand, they just talk and do some things, but do not explain why and how is it in general.

[@katherinemorgan6733]

I just found your channel, and I'm so glad I stumbled on to it!! Your lectures are very easy to understand and not jargon-y. Thanks so much for sharing your knowledge.

[@nischay5430]

Sir , i am highly thankfully to you as before a week i am not been able to write any code , but with your great teaching efforts now i can understand how programming works . No teacher except you can teach like you in the so simplest way ....... I again thank u for your great efforts.....

[@rohitvlogscanada]

sir your all videos are very easy to learn and you are best ever teacher for java i always find my solution on your videos i am big fan of you :-)

[@chanux2228]

When I did not understand something clearly I quickly search it on youtube and click on your video. Thank you so much sir.

[@Siddharth-uo6zw]

Soon, your subscribers will reach to 10million I pray to God you are a very good teacher I will watch each and every #Advertisement to support your channel sir.

[@shavetabhalla6660]

You explain very well sir...topics get cleraed very easily

[@priyasharmavocal]

Thankyou very much for your videos, it's really simple to learn by teachers like you.

[@ankitabharti160]

sir,if you please explain us why we create an inner class?

[@springbootcourse2906]

Great explanation of the technical stuff. But I lack an example where it makes sense to use inner classes.

[@thenerdycoder07]

I love ur videos uncle ❤️ ur video is better than our online classes

[@senthilchily]

i need three like buttons!!! nice presentation

[@ryanomalley6327]

This is far more complicated than it needs to be. You don't need to tie the inner class to the outer object like is done here in the main method. [ Outer.Inner obj1 = obj.new Inner(); ] You could just create the object of the inner class like you would any other object, just initialize the Inner class inside the Outer class body. You dont need to create the object for the inner class in the main method. class OuterClass{ int x=10; Innerclass Innerclass1 = new Innerclass(); class InnerClass { int y =5; //code }

[@stupidteous]

thanks for this

[@saadmanahmed860]

why i am disposed to this guy's tutorial so much ..he just explains shortly & clearly

[@mymanishakakarla8036]

Thanks alot sir... It's very clear and understandable... Your teaching was amazing sir..

[@ddds3001]

I really like these videos. Really good explanations and easy to understand. 10/10

[@kogilathotavijayreddy4963]

Best!

[@wojtekyt6690]

Perfect explanation.

[@maahisingh381]

Your way of explanation is terrific...are there any written notes repository for this?

[@amanthakur6913]

i also write curly brackets downwards

[@conea6891]

Wow, you are the best!

[@sourabhthorat9550]

Just wow

[@tilakram2577]

what if we create a inner class inside my main class (i.e InnerDemo) and how to create object for such case , and in what case we can use it .?

[@harinimurali8724]

How to access this static class the package if the scope is default?

[@ShuyanStoryTeller]

Great video, thank you so much.

[@nitinduke]

Amazing explanation sir

[@komalpasrija]

Hi sir, I have seen lot of videos.. Its much helpful for me i would like to sugegest in some video you have mentioned some text and that are just like a bulb its diverting focus from the viedo. Either you just remove those otherwise it should be stable there.

[@Siddharth-uo6zw]

We find two more class in bin Outer and Outer$Innerclass sir in bin.

[@vigneshwarb8635]

very useful tutorials sir !

[@beluga.314]

How can we use make object of Outer inside main() even if Outer is not made public? pls explain someone

[@samakoushik6235]

general dailylife example for inner class

[@myakalakondaiah1940]

Sir it is good but now to implement for example student details in Java in basic rules

[@adityanpanchal6976]

I can use the static class inside the main method without using outer object !; how it's possible?? Also i can initiate inner class using inner reference & outer's reference but without outer's class name.... What about this?

[@chinmaydas4053]

Thank you sir.Sir why do you stop making data structures & algorithms design videos??..😢😢..

[@sheikhrasik2264]

what if we have one more class inside the inner class then what would the syntax for creating object for the constructor inside that particular class be? Please help.

[@real_hello_kitty]

Wow, thanks!

[@JoshT4life]

very well explained

[@mahenderpothu5575]

Hello sir my passion is android app devoloper Which laptop is best for programming under 40000

[@sudipdas491]

Sir can we make inner class as a private and then is it possible to access by using outer class object???

[@teluskosupport]

Yes, an inner class can be declared as private and once you declare an inner class private, it can be accessed from an object of an outer class. And also private members of a class can be accessed using inner class.

[@digitalnomadg]

Sir, can i create an inner class inside InnerDemo class which having main() method ?

[@AbdullahAlMamun-fh9gs]

Yes.

[@digitalnomadg]

Thanks man :)

[@AbdullahAlMamun-fh9gs]

Thank you sir.

[@raunakthakkar3516]

here why did you created object of static class 🤔🤔🤔

[@rakeshreddy1365]

he did to show the difference to create obj of inner class in static and non static inner class if inner class is static u dont need to create an object of outer class for creating an object of inner class where as if inner class is non static we need to create an object of outer class to create an object of inner class

[@SEVERANCE850]

Sir u have already made Videos on core Java so why r u waiting your time in it instead u should make videos on Advance Java

[@newsdb-crypto]

yes

[@This_Origami]

did you mean wasting?

[@trideepchakraborty1013]

Thank you....

[@kanagarajs1191]

. 75 speed it's better to understand even better

[@ravindermacha1233]

As innner class is static why u need to create object to access it.

[@teluskosupport]

It is just created to show you the difference between static and non-static inner class. If inner class is static, you do need to create an object of an outer class to access inner class whereas if inner is non- static, then you have to create an object of outer class to access it.

[@charlie3k]

Excellent explanation! Thank you :)

[@monasah604]

Can we define a constructor inside inner class

[@teluskosupport]

Yes, we can define a constructor inside an inner class.

[@TravelWithLove9]

Can we extend inner class?While extending it gave me an error.I tried to extend it by Outer.Inner but it still gave me an error

[@785_barneetpanda5]

why the class Outer has no access specifier (like public class Outer)

[@teluskosupport]

The outer class is default public, it can not have access specifier as private or protected. As when we use protected or private modifier to outer class, we can access it within the package and can't access that class outside the package. So, outer class is by default public.

[@harshinisistu1711]

My display class is giving an error of not able to resolve it...please help me

[@naveenyadav1766]

Sir I have a doubt

[@-indeed8285]

When Inner class is static Outer obj = new Outer(); obj.show(); Inner obj1 = new Inner(); //no need to obj or class reference obj1.display(); can you please explain it ???

[@-indeed8285]

eclipse automatic did ( import Outer.Inner; ) , is it reason?? or something else ???

[@ravindermacha1233]

Yes exactly my question too

[@gamingguys6571]

when creating the static inner class object, do we need to mention the outer class name to access the static inner class?

[@helloios3626]

Gaming Guys yes..

[@shrach8]

Isn’t that what the video showed? Answer is yes I think

[@teluskosupport]

Yes, you need to object of an outer class to access the members of an inner class.

[@shravyaghanapuram307]

What is the app you are using to code, sir?

[@rakeshreddy1365]

ecclipse i guess

[@poojasonawane3933]

Can outer class access inner class member

[@jpkarthick869]

Yes

[@teluskosupport]

Yes, outer class can also access the private variables of inner class.

[@himank363]

3:02

[@stevejobs5919]

I still dont get "WHY WOULD ANYONE USE AN INNER CLASS INSTEAD OF CREATING A NORMAL OUTSIDE CLASS?" WHY???? WHYY>??

[@rakeshreddy1365]

it is for more readability and for conscise code

[@tooooomboh]

Boss

[@ramizmostafi3118]

You look like Jhony Sins